Warning: file_get_contents(/data/phpspider/zhask/data//catemap/3/android/219.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Java 未找到类错误_Java_Android_Eclipse_Class_Ide - Fatal编程技术网

Java 未找到类错误

Java 未找到类错误,java,android,eclipse,class,ide,Java,Android,Eclipse,Class,Ide,我已经尝试了所有我能想到的方法来纠正这个错误,但是没有任何效果。也许启动一个新项目会更容易 如果您有合理可行的解决方案,请提供帮助。有时我没有足够的时间来完成我的项目,因为我也有一个家庭需要照顾 这是logcat输出 01-24 14:48:56.831: E/AndroidRuntime(221): Uncaught handler: thread main exiting due to uncaught exception 01-24 14:48:56.891: E/AndroidRunti

我已经尝试了所有我能想到的方法来纠正这个错误,但是没有任何效果。也许启动一个新项目会更容易

如果您有合理可行的解决方案,请提供帮助。有时我没有足够的时间来完成我的项目,因为我也有一个家庭需要照顾

这是logcat输出

01-24 14:48:56.831: E/AndroidRuntime(221): Uncaught handler: thread main exiting due to uncaught exception
01-24 14:48:56.891: E/AndroidRuntime(221): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.brndev.gummypopcomplete/com.brndev.gummypopcomplete.GummyPopRunActivity}: java.lang.ClassNotFoundException: com.brndev.gummypopcomplete.GummyPopRunActivity in loader dalvik.system.PathClassLoader@45c77a18
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2417)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2512)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread.access$2200(ActivityThread.java:119)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1863)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.os.Handler.dispatchMessage(Handler.java:99)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.os.Looper.loop(Looper.java:123)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread.main(ActivityThread.java:4363)
01-24 14:48:56.891: E/AndroidRuntime(221):  at java.lang.reflect.Method.invokeNative(Native Method)
01-24 14:48:56.891: E/AndroidRuntime(221):  at java.lang.reflect.Method.invoke(Method.java:521)
01-24 14:48:56.891: E/AndroidRuntime(221):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
01-24 14:48:56.891: E/AndroidRuntime(221):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
01-24 14:48:56.891: E/AndroidRuntime(221):  at dalvik.system.NativeStart.main(Native Method)
01-24 14:48:56.891: E/AndroidRuntime(221): Caused by: java.lang.ClassNotFoundException: com.brndev.gummypopcomplete.GummyPopRunActivity in loader dalvik.system.PathClassLoader@45c77a18
01-24 14:48:56.891: E/AndroidRuntime(221):  at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
01-24 14:48:56.891: E/AndroidRuntime(221):  at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
01-24 14:48:56.891: E/AndroidRuntime(221):  at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
01-24 14:48:56.891: E/AndroidRuntime(221):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2409)
01-24 14:48:56.891: E/AndroidRuntime(221):  ... 11 more

我同意普赛基的观点。确保您已在清单文件中声明了您的
GummyPopRunActivity

如果没有任何代码,我们将很难找到。。。我们能看看你的舱单吗?我想你忘了在清单中声明你的活动了。就像psykhi说的,确保你在清单中声明它,但是如果你没有使用IDE检查你是否调用了正确的类。如果您使用的是像eclipse这样的IDE,请尝试清理项目,您不知道通过清理项目修复了多少此类错误。